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Fix crash when clipping through into non-sector areas

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Simon 2023-06-27 23:35:57 +01:00
parent 92bdafc4ba
commit 93eabd1b4f
1 changed files with 8 additions and 3 deletions
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11
source/core/rendering/hw_entrypoint.cpp
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@ -176,10 +176,15 @@ void RenderViewpoint(FRenderViewpoint& mainvp, IntRect* bounds, float fov, float
// Stereo mode specific viewpoint adjustment // Stereo mode specific viewpoint adjustment
if (eye.mShiftFactor != 0) if (eye.mShiftFactor != 0)
{ {
vp.Pos += eye.GetViewShift(vp.HWAngles); DVector3 newpos = vp.Pos;
newpos += eye.GetViewShift(vp.HWAngles);
sectortype* sect = &sector[vp.SectCount]; sectortype* sect = &sector[vp.SectCount];
updatesector(DVector2(vp.Pos.X, -vp.Pos.Y), &sect); updatesector(DVector2(newpos.X, -newpos.Y), &sect);
vp.SectCount = sectindex(sect); if (sect != nullptr)
{
vp.Pos = newpos;
vp.SectCount = sectindex(sect);
}
} }
di->SetupView(RenderState, vp.Pos.X, vp.Pos.Y, vp.Pos.Z, false, false); di->SetupView(RenderState, vp.Pos.X, vp.Pos.Y, vp.Pos.Z, false, false);